BackgroundHealth-related quality of life (HRQOL) has become an important measure for evaluating patient treatment with non-curable chronic disease. The aim of the study was to assess HRQOL and its associated factors among patients with type II diabetes.MethodsThis is an institution-based, cross-sectional study conducted from March 13 to May 9, 2018. A total of 267 patients with type II diabetes who visited the clinic for follow-up for at least 3 months and who were 18 years or older were included in the study. The WHO Quality of Life-BREF was used to assess quality of life. Multivariable linear regression was employed to identify associated factors with HRQOL among patients with type II diabetes.ResultsThe mean score for overall HRQOL was 51.50±15.78. The mean scores for physical health, psychological, environmental and social relationship domains were 49.10±18.14, 53.51±19.82, 49.72±16.09 and 53.68±17.50, respectively. Age, disease duration and fasting blood glucose level were inversely associated with all domains of HRQOL (p<0.001). Body mass index was inversely related with all domains of HRQOL except with the physical health domain.ConclusionThe findings from this study indicated that all dimensions of HRQOL of patients with diabetes in this study setting were compromised. The study also identified important predictors such as age, duration of disease and level of fasting blood sugar. This entails the need to intervene in improving the HRQOL of patients with diabetes beyond the provision of standard treatments.
BackgroundTrypanosoma (T.) evansi is a dyskinetoplastic variant of T. brucei that has gained the ability to be transmitted by all sorts of biting flies. T. evansi can be divided into type A, which is the most abundant and found in Africa, Asia and Latin America and type B, which has so far been isolated only from Kenyan dromedary camels. This study aimed at the isolation and the genetic and phenotypic characterisation of type A and B T. evansi stocks from camels in Northern Ethiopia.Methodology/principal findingsT. evansi was isolated in mice by inoculation with the cryopreserved buffy coat of parasitologically confirmed animals. Fourteen stocks were thus isolated and subject to genotyping with PCRs targeting type-specific variant surface glycoprotein genes, mitochondrial minicircles and maxicircles, minisatellite markers and the F1-ATP synthase γ subunit gene. Nine stocks corresponded to type A, two stocks were type B and three stocks represented mixed infections between A and B, but not hybrids. One T. evansi type A stock was completely akinetoplastic. Five stocks were adapted to in vitro culture and subjected to a drug sensitivity assay with melarsomine dihydrochloride, diminazene diaceturate, isometamidium chloride and suramin. In vitro adaptation induced some loss of kinetoplasts within 60 days. No correlation between drug sensitivity and absence of the kinetoplast was observed. Sequencing the full coding sequence of the F1-ATP synthase γ subunit revealed new type-specific single nucleotide polymorphisms and deletions.Conclusions/significanceThis study addresses some limitations of current molecular markers for T. evansi genotyping. Polymorphism within the F1-ATP synthase γ subunit gene may provide new markers to identify the T. evansi type that do not rely on variant surface glycoprotein genes or kinetoplast DNA.
BackgroundAfrican animal trypanosomosis, transmitted cyclically by tsetse flies or mechanically by other biting flies, causes serious inflictions to livestock health. This study investigates the extent of non-tsetse transmitted animal trypanosomosis (NTTAT) by Trypanosoma (T.) evansi and T. vivax in domestic animals in the tsetse-free regions of Northern Ethiopia, Afar and Tigray.MethodsA cross sectional study was conducted on 754 dromedary camels, 493 cattle, 264 goats, 181 sheep, 84 donkeys, 25 horses and 10 mules. The microhaematocrit centrifugation technique was used as parasitological test. Plasma was collected for serodiagnosis with CATT/T.evansi and RoTat 1.2 immune trypanolysis (ITL) while buffy coat specimens were collected for molecular diagnosis with T. evansi type A specific RoTat 1.2 PCR, T. evansi type B specific EVAB PCR and T. vivax specific TvPRAC PCR.ResultsThe parasitological prevalence was 4.7% in Tigray and 2.7% in Afar and significantly higher (z = 2.53, p = 0.011) in cattle (7.3%) than in the other hosts. Seroprevalence in CATT/T.evansi was 24.6% in Tigray and 13.9% in Afar and was significantly higher (z = 9.39, p < 0.001) in cattle (37.3%) than in the other hosts. On the other hand, seroprevalence assessed by ITL was only 1.9% suggesting cross reaction of CATT/T.evansi with T. vivax or other trypanosome infections. Molecular prevalence of T. evansi type A was 8.0% in Tigray and in Afar and varied from 28.0% in horses to 2.2% in sheep. It was also significantly higher (p < 0.001) in camel (11.7%) than in cattle (6.1%), donkey (6%), goat (3.8%), and sheep (2.2%). Four camels were positive for T. evansi type B. Molecular prevalence of T. vivax was 3.0% and was similar in Tigray and Afar. It didn’t differ significantly among the host species except that it was not detected in horses and mules.ConclusionsNTTAT caused by T. vivax and T. evansi, is an important threat to animal health in Tigray and Afar. For the first time, we confirm the presence of T. evansi type B in Ethiopian camels. Unexplained results obtained with the current diagnostic tests in bovines warrant particular efforts to isolate and characterise trypanosome strains that circulate in Northern Ethiopia.
Background A timely understanding of the frontline community health care workers’ prevention practices towards COVID-19 is very crucial to combat the pandemic. Despite this, no study has been conducted among frontline community health workers in Africa, particularly in Ethiopia. The study aimed to determine the status of implementation of preventive measures of frontline community health care workers towards COVID-19 and its associated factors. Methods An institution-based cross-sectional study was conducted on 421 health extension workers among selected districts. Data were collected using a pretested structured questionnaire adapted from different pieces of literature. Respondents who scored above mean score on the item measurement such as knowledge, attitude, and practice questions were categorized as knowledgeable, having positive attitude, and having good prevention practices, respectively. Data were entered in EpiData 3.1 and analyzed using Statistical Package for Social Sciences (SPSS) version 23.0 software. A multivariable logistic regression model was used to identify significant predictors. P– values less than or equal to 0.05 were declared as statistically significant. Results The mean age of study participants was 31.35 years (±4.83 SD), and almost half (217; 51.54%) of respondents were single and 273 (62.47%) were trained for COVID-19 prevention measures. Of the total study subjects, 194 (46.08%; 95% CI=41.6–50.7%) had good prevention practices towards COVID-19. Being married (AOR=3.36, 95% CI=2.20–5.13), being trained (AOR=2.28, 95% CI=1.39–3.74), having good knowledge (AOR=2.4, 95% CI=1.52–3.99), and having positive attitude towards COVID-19 prevention measures (AOR=5.88, 95% CI=3.52–9.80) increase the likelihood of implementing prevention measures. Conclusion This study showed that prevention status was low; therefore, government and non-governmental organizations working around the study area should emphasize providing training to increase their level of knowledge and to change the attitude towards implementation of prevention measures, and these can ultimately increase the status of prevention practices.
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